
header
{
	color:#009;
width:100%;
height:75px;
text-align:center;
font-size:20pt;
}
nav
{
height:120px;
margin-top:10px;
text-decoration:none; }
 article
  {
background-color:#309;width:50%;
height:240px;
float:left;
margin-top:10px;}
side-bar
{
  background-color:#F90;width:48%;
height:240px;
float::left;
margin-left:52%;
margin-top:10px;}
  footer
  {
	  background-color:#F3F;width:100%;
height:120px;margin-top:10px;}